amorphous
a-mor-phous
adjective
Lacking a definite shape, form, or crystalline structure.
"The amorphous blob slowly expanded."
adjective
Without clear structure, organisation, or character; ill-defined.
"Their amorphous plans lacked direction."
Thesaurus
Synonyms: shapeless, formless, unformed, inorganic, unstructured, unclear, uncrystallised, uncrystallized, noncrystalline